Question

30. If tan=4/3
find all the other T-ratios (trigonometric ratios) of angleA.
31. AB is a tangent to a circle with centre P and B is the point of contact. PA intersects
the circle at C. I AB = 15 cm and AC=9cm, find the radius of the circle,​

Answer 1

Answer:

if a b is equals to 15 then KC is night so multiply the side and then does it again the answer is here